refugium benefits for corals

[floral9]

Even a 10-gallon can benefit from a tiny refugium. Just gotta keep it simple—some macro, a light, and a bit of flow. Doesn't have to be fancy to work.

[dawn9]

Yeah, my 'fuge' is basically a Tupperware with holes in it. Sketchy, but it kinda works? My corals aren't dying, so that's a win.